Take your ribs out of the refrigerator 30 minutes before cooking to reach room temperature. While waiting, peel and mince your whole head of garlic, and gently crush the peppercorns using the back of a spoon.
Find your largest pot and place the pork ribs inside. Pour in the soy sauce, vinegar, and add the brown sugar, minced garlic, crushed peppercorns, and bay leaves. Turn your stove to medium heat and bring everything to a gentle boil.
Once boiling, you'll see some gray foam (we call this langis) floating on top. Take a spoon and carefully remove this foam – this will give you a cleaner-tasting sauce. After skimming, turn the heat to low, put the lid on, and let it simmer quietly for about 1 to 1½ hours. You'll know the meat is ready when you can easily pierce it with a fork.
Remove the tender ribs from the pot and set them aside. Keep the sauce in the pot – we're going to make it even better. Add the panko breadcrumbs, honey, and butter to the remaining sauce in the pot. Let this mixture simmer gently for 5 minutes, stirring occasionally, until it thickens into a nice glaze.
While your glaze is simmering, turn your oven on to 375°F (190°C). Line a baking sheet with foil for easier cleanup. Place your ribs on the lined baking sheet, leaving a little space between each piece.
Take your thickened glaze and generously spread it over each piece of rib. Make sure to coat them well – this will create that delicious crust we're looking for.
Put the ribs in your preheated oven and bake for 10 to 15 minutes. Watch them carefully during the last few minutes. You want the glaze to turn golden brown and slightly caramelized, but not burnt.
Let the ribs rest for 5 minutes before serving. This resting time allows the meat to become even more tender and lets the glaze set up nicely. Serve hot with steamed rice or your favorite sides.
Remember: if your sauce ever gets too thick, you can thin it out with a splash of the adobo sauce from the pot. If it's too thin, just simmer it a bit longer until it reaches your desired thickness.